摘要
基于Unscented卡尔曼滤波器(UKF)对反应堆周期的计算算法进行了研究,给出了相应的反应堆周期计算算法,并使用仿真和实验数据对算法进行了验证。结果表明:提出的基于UKF的反应堆周期算法是可行的,可较好地抑制噪声对反应堆周期估算的影响,从而复现信号的本来特征。
An estimation algorithm of reactor period for digital neutron monitoring system was studied based on Unscented Kalman filter(UKF),and the calculation algorithm of reactor period was given.The calculation results based on the simulation and experimental data were also given to verify the effectiveness of this algorithm.The results show that the UKF based algorithm for the estimation of reactor period is feasible and effective,and it can suppress the influence of measurement noise on calculation result to recover the signal's original features.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2014年第S1期568-571,共4页
Atomic Energy Science and Technology
